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Grade 11 Math

The binomial theorem and Pascal's triangle

The main lesson, then each kind of problem it solves.

The binomial theorem and Pascal's triangle

Main lesson
Expand (ax + b)ⁿ
Use this for “Expand (x + 2)⁴.”
Pascal’s rule: add the two above
Use this for “Find C(6, 2) from row 5 of Pascal’s triangle.”
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